St John Change Lives Home ›› Local Listings ›› WA ›› Belmont ›› St John Change Lives WA Health Belmont, WA 6984 1800 086 751View website St John are the number one employer in the WA community health industry for first aid and paramedic jobs.If you're looking for an incredibly rewarding and challenging new career with St John then come and take a look at our current openings - we have first aid jobs available across the state and would love to hear from you.